Equivalency of the diagnostic accuracy of the PHQ-8 and PHQ-9: a systematic review and individual participant data meta-analysis.

Journal: Psychological medicine

Publication date: 2021

Journal: Psychological medicine

Publication Year: 2021

Authors & Co-authors:  Wu Yin Y Levis Brooke B Riehm Kira E KE Saadat Nazanin N Levis Alexander W AW Azar Marleine M Rice Danielle B DB Boruff Jill J Cuijpers Pim P Gilbody Simon S

The Accuracy of the Patient Health Questionnaire-9 Algorithm for Screening to Detect Major Depression: An Individual Participant Data Meta-Analysis.

Journal: Psychotherapy and psychosomatics

Publication date: 2020

Journal: Psychotherapy and psychosomatics

Publication Year: 2020

Authors & Co-authors:  He Chen C Levis Brooke B Riehm Kira E KE Saadat Nazanin N Levis Alexander W AW Azar Marleine M Rice Danielle B DB Krishnan Ankur A Wu Yin Y Sun Ying Y